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azonenberg:unknown:candleflicker_led [2014/02/25 05:48]
azonenberg
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-{{tag>collection_az vendor_unknown type_asic year_unknown tech_unknown foundry_unknown}} 
  
-Candle-flicker LED (see http://cpldcpu.wordpress.com/2013/12/08/hacking-a-candleflicker-led/) 
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-====== Package ====== 
- 
-TODO 
- 
-====== Bonding ====== 
- 
-{{:azonenberg:unknown:candle_01_bf_neo5x_annotated.jpg?600|}} 
- 
-Pinout: 
-  * Bottom left = Power 
-  * Bottom right = LED power 
-  * Top right = Ground 
- 
-====== LED die ====== 
- 
-No photos at this time 
- 
-====== Controller die ====== 
- 
-Die size: 545 x 620 μm (0.34 mm<sup>2</sup> 
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-  * Top left = ground 
-  * Top right = control 
-  * Bottom right = power 
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-{{:azonenberg:unknown:candle_bf_neo40x_small.jpg?800|}} 
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-Delayered to M1 barrier with HF: 
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-{{:azonenberg:unknown:candle_hf_02_bf_neo10x_annotated.jpg?600|}} 
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-{{:azonenberg:unknown:candle_hf_03_bf_neo40x_annotated.jpg?600|}} 
- 
-====== Alternate controller die ====== 
- 
-Someone on Hackaday found an alternate controller in a similar chip that seems LFSR based: http://i.imgur.com/7cafiA3.jpg 
- 
-Definitely //not// the same chip. 
 
azonenberg/unknown/candleflicker_led.1393307323.txt.gz · Last modified: 2014/02/25 05:48 by azonenberg
 
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